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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-10-03 22:27:13 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-10-05 02:15:04 +0200 |
| commit | 81b927a53bafd51b3874ae7c36c6948cc632c267 (patch) | |
| tree | a4ee1131391ffd93a38a8b28ec95de5d7ba3a94e /libavcodec/opus_celt.h | |
| parent | 542c334eb5450ea8a2ef74ca3b46b3defff61c79 (diff) | |
| download | ffmpeg-81b927a53bafd51b3874ae7c36c6948cc632c267.tar.gz | |
avcodec/opus: Move remaining celt declarations to opus_celt.h
Reviewed-by: Lynne <dev@lynne.ee>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavcodec/opus_celt.h')
| -rw-r--r-- | libavcodec/opus_celt.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/libavcodec/opus_celt.h b/libavcodec/opus_celt.h index c812b6645c..3dbf197160 100644 --- a/libavcodec/opus_celt.h +++ b/libavcodec/opus_celt.h @@ -1,5 +1,5 @@ /* - * Opus decoder/demuxer common functions + * Opus decoder/encoder CELT functions * Copyright (c) 2012 Andrew D'Addesio * Copyright (c) 2013-2014 Mozilla Corporation * Copyright (c) 2016 Rostislav Pehlivanov <atomnuker@gmail.com> @@ -28,6 +28,7 @@ #include "opus.h" #include "opusdsp.h" +#include "opus_rc.h" #include "libavutil/float_dsp.h" #include "libavutil/libm.h" @@ -87,7 +88,7 @@ typedef struct CeltBlock { float emph_coeff; } CeltBlock; -struct CeltFrame { +typedef struct CeltFrame { // constant values that do not change during context lifetime AVCodecContext *avctx; AVTXContext *tx[4]; @@ -136,7 +137,7 @@ struct CeltFrame { int fine_priority[CELT_MAX_BANDS]; int pulses [CELT_MAX_BANDS]; int tf_change [CELT_MAX_BANDS]; -}; +} CeltFrame; /* LCG for noise generation */ static av_always_inline uint32_t celt_rng(CeltFrame *f) @@ -167,4 +168,10 @@ void ff_celt_flush(CeltFrame *f); int ff_celt_decode_frame(CeltFrame *f, OpusRangeCoder *rc, float **output, int coded_channels, int frame_size, int startband, int endband); +/* Encode or decode CELT bands */ +void ff_celt_quant_bands(CeltFrame *f, OpusRangeCoder *rc); + +/* Encode or decode CELT bitallocation */ +void ff_celt_bitalloc(CeltFrame *f, OpusRangeCoder *rc, int encode); + #endif /* AVCODEC_OPUS_CELT_H */ |